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L. Maury O. Betbeder‐Matibet M. Hulin 《International Journal of Science Education》2013,35(3):319-326
A study of Norwegian science textbooks for grade 8 indicates an individualistic image of science where individual scientists are discovering truth, through experiment. Scientific rationality is grounded in procedures of inquiry alone and not in debate and argumentation within scientific communities. The communal aspects of science tend to become visible in historical examples where science did not function properly due to prejudices or ignorance. Furthermore, science proper and school science are not differentiated between, and 'scientific knowledge about nature' and 'nature' are one and the same. The discourse identified is well suited to provide students with broad and general knowledge about natural and everyday phenomena. However, it is less suitable for teaching about the scientific enterprise in contemporary society. This is worrying for students' scientific literacy as future adults, as this dimension is essential for understanding the nature of science and for democratic citizenship in socio-scientific issues. 相似文献
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Rodney J. Reed 《教育政策杂志》2013,28(5):149-165
School results for children of poverty ‐ those forced by that poverty to live in inner‐city neighbourhoods ‐generally indicate educational failure at a much higher rate than is seen for students nurtured by wealthier school districts. This failure in school severely limits chances of social and economic upward mobility, which translates into a waste of human capital for the nation's business‐industrial‐political complex, and dashed hopes, dreams and self‐esteem for the individual. Parents and concerned citizens from across socio‐economic strata, long aware of the general inadequacy of schools in poor communities, have demanded improvement, often seeking it through legal and political means. Important strategies among the various federal, state and local school reform efforts to make schooling a meaningful process for all students, and particularly the minority poor, are decentralization and citizen/parent empowerment, the focus of this chapter. The movement to decentralize school governance ‐ an effort to place control into the hands of the people being served ‐ has gained momentum and exists in some form in most large‐city school districts today. An extension of administrative decentralization, citizen/parent empowerment is seen as one of several factors, including teacher and administrator preparation, curriculum renewal, school financing, and school restructuring, vital in the improvement of schools. A look at the meaning and scope of decentralization, operationalized through citizen/parent empowerment, and its probable effectiveness in improving school outcomes indicates that, alone, it is insufficient to ensure positive academic and social performance in school. 相似文献
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N. M. Builova V. S. Egorov O. V. Kirillova L. M. Koroleva T. A. Pronina N. S. Soloshenko 《Scientific and Technical Information Processing》2007,34(6):301-304
The pilot issue of the data collection of the All-Russian Institute of Scientific and Technical Information of the Russian Academy of Sciences “Industry of Nanosystems and Nanomaterials” gives an approximate view of the state of this field of science at the beginning of 2007. The topics of articles in the pilot issue are analyzed. The directions of development of nanotechnologies are shown. The basic types of nanomaterials, the methods of their production, and their properties and applications are given. 相似文献